Mauro, Annamaria, Maria Buscemi, and Aldo Gerbino. “Expression of Matrix Metalloproteinases in Full-Term Human Umbilical Cord and Human Umbilical Vein Endothelial Cells”. Italian Journal of Anatomy and Embryology 115, no. 1/2 (November 11, 2010): 108. Accessed April 28, 2024. https://oajournals.fupress.net/index.php/ijae/article/view/4493.